@Stardust I found some father-son manhwa:
Bas****, Be the Actor, and Peerless Dad
Bas****, Be the Actor, and Peerless Dad
[ THE CONSTELLATION "WHO ECHOES THROUGH SHADOWS AND TIME" SAYS LIFE WILL GIVE US PROBLEMS BUT WE HAVE TO KEEP ON GOING AND REACH OUR GOALS AND FIND HAPPINESS THAT LIES WITHIN THOSE PROBLEMS]